A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6685-01-462-0141
NSN 5895-01-064-8289
NSN 6150-00-707-8266
NSN 5985-01-629-6931
NSN 6620-00-780-7786
NSN 6240-01-171-0374
NSN 5945-01-151-1714
NSN 6610-00-933-9262
NSN 2925-01-472-4423
NSN 6150-01-014-5691
NSN 6220-01-020-8703
NSN 5915-01-240-6450